From 914f7ddbd54201bd0761f1bcadd187b2290ed0b6 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 7 Sep 2017 08:59:15 +0530
Subject: [PATCH] Fix zero division

---
 kitty/tabs.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kitty/tabs.py b/kitty/tabs.py
index 5061a1861..aa8ad45f7 100644
--- a/kitty/tabs.py
+++ b/kitty/tabs.py
@@ -254,7 +254,7 @@ class TabBar:
         s = self.screen
         s.cursor.x = 0
         s.erase_in_line(2, False)
-        max_title_length = (self.screen_geometry.xnum // len(self.current_data)) - 1
+        max_title_length = (self.screen_geometry.xnum // max(1, len(self.current_data)) - 1)
         cr = []
 
         for t in self.current_data: